The best part about Black Friday is that practically everything is on sale. In addition to items from major categories (clothing, TVs, computers), there will be plenty of "other" items on sale. Here are some miscellaneous items that will have particularly strong deals on Black Friday (and throughout Thanksgiving weekend into Cyber Monday):

Home DNA-testing kits: 23andMe has become a Black Friday staple over the past few years. Both the regular version and the more comprehensive Health + Ancestry version drop in price (usually by 50%) for Black Friday on Amazon. The 23andMe website tends to offer BOGO deals.

Pressure cookers: The swift rise of the Instant Pot has made it one of the most sought after — and most discounted — items on Black Friday. Which exact model gets discount will vary, but the price of the DUO60 six-quart version fell to $79.99 on Black Friday 2017 and to $58.99 on Prime Day. So get excited for Black Friday 2018.

Subscriptions: Seek out Cyber Monday deals on subscription services like Audible, as well as online education courses.

Photo prints: Knowing shoppers are looking for great deals on photo prints for holiday gifts like mugs, calendars, blankets and more, sites like Snapfish, Shutterfly, Amazon Prints and York Photo will offer discount codes for upwards of 50% off on photo gifts.

Gift cards: On Black Friday, retailers will throw in free gift cards with the purchase of certain products. And, through the holidays, restaurants will offer free bonus cards if you buy a certain amount of gift cards.